[Contour Gauge with Lock] the trouble of losing graphics due to accidental touch. it can keep the shape with no move out of form, help you duplicate and transfer the shape accurately to anywhere you need. lock gauge duplicator teeth in place for perfect traces every time. No move out of form anymore. [High Precise Profile Copy Gauge]Shape duplicator has high and the single down to 0.05 In, which can provide you a more accurate data simply push the profile gauge against the object to match the contour and then lock the shape. Easily duplicate and transfer the shape accurately to anywhere. [Extensive Application]Shape contour gauge fits for measuring many irregular items, winding pipes, auto metal sheet, corners, circular frames, pipes, a deal for fitting tiles, laminate, wood planking, ducts, flooring, carpet, molding, etc.; Please be careful when using to prevent injury. Engraved Scale Design] not wear out, fall off, or fade, making it impossible to view the size data. Body Made from tough and ABS plastic with high strength, non-, sturdy, no rust, , conforms to shape and holds pattern, ensures long-term use. This measuring tool makes cutting and measuring become easier. [Contour Gauge Duplicator]Profile shape copy tool works well in copying the shape of any irregular items, creates an instant template for curved and odd-shaped profiles simply and easily, smooth to push., Manufacturer: Jnchdghwa